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MTBF rating

Does anyone know where I can find the MTBF ratings for my S2500 and S3500 switches?

 

Thanks,

Robert

Aruba Employee

Re: MTBF rating

MTBF figures for S3500 below all computed at 25C

 

S3500-24P -  23.4 years / 204,891 hours

S3500-48P - 22.3 years / 195,127 hours

S3500-24T -  26.7 years / 234,183 hours

S3500-48T -  25.0 years / 219,239 hours

 

I will post S2500 MTBF figures shortly.



Aruba Employee

Re: MTBF rating

 

S2500 MTBF at @25C

 

S2500-48P –  219,162 hrs

S2500-24P – 232,043 hrs

S2500-48T – 187,026 hrs

S2500-24T – 200,077 hrs

Guest Blogger

Re: MTBF rating

Thanks. Are these numbers still valid two years later? In addition, what is the MBTF of the S1500P-12, -24, -48? Would you happen to have the MBTF of the IAP-115 and IAP-225?

Aruba

Re: MTBF rating

The above numbers are still valid. Here are the additional numbers your requested.

 

S1500-12P
Predicted MTBF
48.9 yrs / 428,482 hrs @25⁰C*

S1500-24P
Predicted MTBF
39.4 yrs / 344,812 hrs @25⁰C*

S1500-48P
Predicted MTBF
36.2 yrs / 317,179 hrs @25⁰C*

AP-115
31.7 yrs / 277,257 hrs @25⁰C*

AP-225
56.2 yrs / 492,177 hrs @25⁰C*

*Telcordia SR-332 Issue 1, Method I (Parts Count), Case 3, GB/GC (Ground Benign, Controlled) environment.

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